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x86: clean up arch/x86/kernel/aperture_64.c printk()s

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clean up arch/x86/kernel/aperture_64.c printk()s.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ingo Molnar 2008-01-30 13:30:10 +01:00
parent c140df973c
commit 31183ba8fd
1 changed files with 24 additions and 18 deletions
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34
arch/x86/kernel/aperture_64.c
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@ -66,13 +66,14 @@ static u32 __init allocate_aperture(void)
*/
p = __alloc_bootmem_nopanic(aper_size, aper_size, 0);
if (!p || __pa(p)+aper_size > 0xffffffff) {
printk("Cannot allocate aperture memory hole (%p,%uK)\n",
printk(KERN_ERR
"Cannot allocate aperture memory hole (%p,%uK)\n",
p, aper_size>>10);
if (p)
free_bootmem(__pa(p), aper_size);
return 0;
}
printk("Mapping aperture over %d KB of RAM @ %lx\n",
printk(KERN_INFO "Mapping aperture over %d KB of RAM @ %lx\n",
aper_size >> 10, __pa(p));
insert_aperture_resource((u32)__pa(p), aper_size);
@ -83,18 +84,20 @@ static int __init aperture_valid(u64 aper_base, u32 aper_size)
{
if (!aper_base)
return 0;
if (aper_size < 64*1024*1024) {
printk("Aperture too small (%d MB)\n", aper_size>>20);
printk(KERN_ERR "Aperture too small (%d MB)\n", aper_size>>20);
return 0;
}
if (aper_base + aper_size > 0x100000000UL) {
printk("Aperture beyond 4GB. Ignoring.\n");
printk(KERN_ERR "Aperture beyond 4GB. Ignoring.\n");
return 0;
}
if (e820_any_mapped(aper_base, aper_base + aper_size, E820_RAM)) {
printk("Aperture pointing to e820 RAM. Ignoring.\n");
printk(KERN_ERR "Aperture pointing to e820 RAM. Ignoring.\n");
return 0;
}
return 1;
}
@ -133,10 +136,10 @@ static __u32 __init read_agp(int num, int slot, int func, int cap, u32 *order)
u32 aper_low, aper_hi;
u64 aper;
printk("AGP bridge at %02x:%02x:%02x\n", num, slot, func);
printk(KERN_INFO "AGP bridge at %02x:%02x:%02x\n", num, slot, func);
apsizereg = read_pci_config_16(num, slot, func, cap + 0x14);
if (apsizereg == 0xffffffff) {
printk("APSIZE in AGP bridge unreadable\n");
printk(KERN_ERR "APSIZE in AGP bridge unreadable\n");
return 0;
}
@ -153,7 +156,7 @@ static __u32 __init read_agp(int num, int slot, int func, int cap, u32 *order)
aper_hi = read_pci_config(num, slot, func, 0x14);
aper = (aper_low & ~((1<<22)-1)) | ((u64)aper_hi << 32);
printk("Aperture from AGP @ %Lx size %u MB (APSIZE %x)\n",
printk(KERN_INFO "Aperture from AGP @ %Lx size %u MB (APSIZE %x)\n",
aper, 32 << *order, apsizereg);
if (!aperture_valid(aper, (32*1024*1024) << *order))
@ -210,7 +213,7 @@ static __u32 __init search_agp_bridge(u32 *order, int *valid_agp)
}
}
}
printk("No AGP bridge found\n");
printk(KERN_INFO "No AGP bridge found\n");
return 0;
}
@ -240,8 +243,8 @@ void __init gart_iommu_hole_init(void)
aper_base = read_pci_config(0, num, 3, 0x94) & 0x7fff;
aper_base <<= 25;
printk("CPU %d: aperture @ %Lx size %u MB\n", num-24,
aper_base, aper_size>>20);
printk(KERN_INFO "CPU %d: aperture @ %Lx size %u MB\n",
num-24, aper_base, aper_size>>20);
if (!aperture_valid(aper_base, aper_size)) {
fix = 1;
@ -277,9 +280,12 @@ void __init gart_iommu_hole_init(void)
force_iommu ||
valid_agp ||
fallback_aper_force) {
printk("Your BIOS doesn't leave a aperture memory hole\n");
printk("Please enable the IOMMU option in the BIOS setup\n");
printk("This costs you %d MB of RAM\n",
printk(KERN_ERR
"Your BIOS doesn't leave a aperture memory hole\n");
printk(KERN_ERR
"Please enable the IOMMU option in the BIOS setup\n");
printk(KERN_ERR
"This costs you %d MB of RAM\n",
32 << fallback_aper_order);
aper_order = fallback_aper_order;